![]() Operating at 3 GHz with a bandwidth of 1.5 GHz would have a FBW of 0.5 ![]() Thus an S-band radar operating at 3 GHz with aīandwidth of 300 MHz would have a fractional bandwidth of 0.1, i.e.,Ġ.3/3, not in the ultrawideband regime. "Fractionalīandwidth" (FBW) is the ratio of the instantaneous bandwidth to theĬarrier bandwidth. Radar," "carrier-free radar" or "basebandĪ commonly used definition of UWB radar is a radar having aįractional bandwidth greater than 0.25. Names, including "ultrawideband (UWB) radar," "impulse The radar systems with these way-out properties are known by various Of? No, these are some of the attributes of a special class of radar Interested in a radar system that can uniquely identify a complex target How about a radar system whichĬan pick out explosive mines buried in a desert, or plot the course ofĪn ancient, long-dry, subterranean river bed? Or perhaps you might be ![]() Picture a radar system that can spot a mortar emplacement under theĬanopy of dense jungle foliage, or a radar system that can penetrate iceĪnd snow to find an ancient ship wreck. MLA style: "Wide, wider, widest." The Free Library.
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